Cross Device Tracking

  • Google Cross Device Tracking and Audio Watermarks

    … devices can pick up upon. Imagine watching TV, and your TV broadcasts a high-frequency sound from an advertisement that your phone hears, and shares with the advertiser, who may then track whether you search for or purchase the product offered on a web site? These are well described in the following Irish Examiner article, Future of Mobile…

    Bill Slawski/ SEO by the Seain Google- 24 readers -
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